An air conditioner rarely chooses a convenient time to break down. It might stop cooling during a summer afternoon, begin making unusual noises in the middle of the night, or struggle to keep temperatures consistent from room to room. No matter the issue, prompt repairs can help prevent additional system damage and restore comfort faster.

D&H Air Conditioning, Heating & Plumbing provides AC repair in Tucson and the surrounding areas for homeowners dealing with cooling system problems of all sizes. Since 1959, our team has diagnosed and repaired air conditioning issues with a straightforward approach focused on finding the cause of the problem and delivering dependable solutions. With 24/7 emergency service available, help is always within reach when your cooling system needs attention.

Contact D&H Air Conditioning, Heating & Plumbing today to schedule AC repair service.

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D&H AC Repairs We Offer

Air conditioning systems rely on multiple components working together to keep your home comfortable. When one part begins to fail, it can affect performance, efficiency, and reliability. D&H repairs a wide range of cooling system issues and works to identify the source of the problem before recommending a solution.

Refrigerant Leak Repair

Low refrigerant levels can reduce cooling capacity and make your system work harder than necessary. Our technicians locate leaks, complete the necessary repairs, and restore proper refrigerant levels. Addressing refrigerant issues promptly can help prevent additional strain on the system.

Thermostat & Electrical Repairs

Thermostat malfunctions can prevent your air conditioner from operating correctly. We repair issues involving wiring, capacitors, contactors, relays, and other essential components. Accurate diagnostics help ensure the correct repair is made the first time.

Blower Motor & Airflow Repairs

Poor airflow can make it difficult to maintain consistent temperatures throughout the home. Problems may stem from blower motors, fan components, clogged filters, or airflow restrictions. Our team inspects the system thoroughly and performs repairs designed to restore proper air circulation.

Repairs Vs. Replacements

Not every air conditioning problem calls for a new system. In many cases, a repair is the most practical and cost-effective solution. Our technicians take the time to evaluate the condition of your equipment, explain what they find, and provide straightforward recommendations based on the system’s performance, age, and repair history.

If a repair makes sense, we’ll tell you. If a replacement would provide better long-term value, we’ll explain why and discuss your options for AC installation. Our goal is to help you make an informed decision that fits your home, comfort needs, and budget without pressure or unnecessary upselling.

Trust the local experts at D&H for all your AC Repair Needs

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Why Homeowners Trust D&H

For 67 years, homeowners have turned to D&H for dependable service and honest guidance. Our team focuses on solving problems, not selling services that aren’t needed. From 24/7 emergency repairs to routine maintenance with our Family Plan, we take pride in providing clear communication, quality workmanship, and recommendations that put our customers’ best interests first.

Schedule AC Repair Service Today

A cooling problem can quickly affect your comfort, especially during the hottest times of the year. If your air conditioner isn’t keeping up, is making unusual noises, or has stopped working altogether, D&H is ready to help.

Contact D&H Air Conditioning, Heating & Plumbing today to schedule AC repair in Tucson and the surrounding areas. Our team is available 24/7 for emergency service and ready to restore comfort to your home.

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Special Offer

Starting at $3 a day

Brand New AC
Offer cannot be combined with any other promotions, discounts, or special offers. Additional fees may apply. Terms and conditions apply.
Expires: Aug 31, 2026

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Recent Reviews

Hear from our satisfied Customers

Best service, great technician, great price. Thank you, thank you !!
Yvonne Coronado
2 days ago
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Needed a/c checked for possible leak. Freon was showing low. D&H promptly came out, checked the whole system and replaced 2# of freon. System running like it is brand new. Thank you so much Christain and D&H
Susan Anderson (Susie)
3 days ago
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Prompt, knowledgeable, not pushy
Stephen Richard
3 days ago
Google logo: a multicolored letter G in blue, red, yellow, and green.
Needed a/c checked for possible leak. Freon was showing low. D&H promptly came out, checked the whole system and replaced 2# of freon. System running like it is brand new. Thank you so much Christain and D&H
Susan Anderson (Susie)
4 days ago
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Moses was very pleasant and professional, did an amazing job getting my system serviced. Customer service was great.
Randy Brown
4 days ago
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Quick thorough and professional
peter oliver
4 days ago
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I always use them for my heat, cooling & water heater needs. I highly recommend to use there service.
Andrew Ngeno
4 days ago
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Very professional and thorough estimate for water heater replacement. Thank you.
Joan Murray
5 days ago
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Tim C. Was knowledgeable, professional and very pleasant. My system went down at 6pm, 102 outside Tim arrived asap, made repairs and was done by 9 the same night. Cooling wonderfully.
Susan Switzer
5 days ago
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Came home and the A/C wasn’t working. Call to D&H and a tech was over within an hour. Repair done and A/C is back in business. Cristian was great!
Rebecca King
5 days ago
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Aaron was extremely knowledgeable and was able you complete the work that should've been finish correctly the first time. He was polite and professional. He worked very hard and was able to explain what had happened to our system. Not only did he fix the problems but he also made our family feel important and at ease about the repairs being completed correctly with no further long term issues. Thank you Aaron, we wish there were more technicians like you.
TONEY KING
5 days ago
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Very quick and great tech guy
Steven Dutra
5 days ago
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Isaiah was great. Very thorough. Explained everything he was doing and repaired the issue.
Sandra Chmiel
5 days ago
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Our technician Andrew came out yesterday and he was so knowledgeable & explained everything to us thoroughly. I highly recommend him and want to give him the highest recommendation possible! He’s definitely a 10 out of 10! Thank you Andrew!
Maryalice Serna
5 days ago
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Isaiah came and cleaned our drain to our AC unit and was very professional and got the job done in a timely manner..
Neil Gendreau
6 days ago
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The visit by Merlin and Logan was a gem. Logan was in training and he has an excellent mentor in Merlin. Merlin was able to put his finger on the a/c problem within minutes of diagnosis, and had the a/c up and running in minutes of diagnosis. He exudes trust and expertise! I would recommend Merlin and D&H to anyone. They made our day. Thank you so much!
Truman Trantham
6 days ago
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I called D&H at 11AM yesterday & the A/C was back in operation before 3PM. Giovanni was great!
Mike Arnold
6 days ago
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I never felt more comfortable dealing with a first-time outside plumber/electrician in my 29 years’ residence in Tucson.
Randy Cross
7 days ago
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    Trust the local experts at D&H for all your HVAC & Plumbing Needs

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